Crossword clue: perennial herb of southeastern united states having white-rayed flower heads; formerly used as in folk medicine

agueweed, boneset, thoroughwort.

The most common answer is agueweed (8 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

agueweed 8 letters wn-def

perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine

boneset 7 letters wn-def

perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine

thoroughwort 12 letters wn-def

perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine